| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Greg Stark <stark(at)mit(dot)edu> |
| Cc: | PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Andy Fan <zhihui(dot)fan1213(at)gmail(dot)com>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, wenjing(dot)zwj(at)alibaba-inc(dot)com, Pavel Borisov <pashkin(dot)elfe(at)gmail(dot)com>, Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>, Teodor Sigaev <teodor(at)sigaev(dot)ru> |
| Subject: | Re: Commitfest 2022-03 Patch Triage Part 1b |
| Date: | 2022-03-01 21:29:36 |
| Message-ID: | 2882358.1646170176@sss.pgh.pa.us |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Greg Stark <stark(at)mit(dot)edu> writes:
>> 2433: Erase the distinctClause if the result is unique by definition
>> ====================================================================
>> (parts of) The approach taken in this patch has been objected against in favor
>> of work that Tom has proposed. Until that work materialize this patch is
>> blocked, and thus I think we are better of closing it and re-opening it when it
>> gets unstuck. Unless Tom has plans to hack on this shortly?
> Ugh. This is a problematic dynamic. Tom has a different idea of what
> direction to take this but hasn't had a chance to work on it. So
> what's Andy Fan supposed to do here? He can't read Tom's mind and
> nobody else can really help him. Ultimately we all have limited time
> so this is a thing that will happen but is there anything we can do to
> resolve it in this case?
> We definitely shouldn't spend lots of time on this patch unless we're
> going to be ok going ahead without Tom's version of it. Is this
> something we can do using the Andy's data structure for now and change
> in the future?
> It looks like the Skip Scan patch was related to this work in some
> way? Is it blocked on it?
I did promise some time ago to get involved in the skip scan work.
I've so far failed to make good on that promise, but I will make
it a high priority to look at the area during this CF.
regards, tom lane
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Chapman Flack | 2022-03-01 21:33:32 | Re: range_agg with multirange inputs |
| Previous Message | Nathan Bossart | 2022-03-01 21:27:00 | Re: Allow async standbys wait for sync replication |